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Hermann Prey
as Gunther Maria Thaler / Sigi Thaler
Wolfgang Kieling
as Intendant
Hans Putz
as Garderobier
Fritz Hollenbeck
as Inspizient
Uwe Dallmeier
as Opernpförtner
Horst Keitel
as Barbesitzer
Gert Haucke
as Agenturchef
Christa Siems
as Pensionswirtin
Elmar Gunsch
as Moderator
Michael Degen
as Redakteur
Carlo von Tiedemann
as Fernsehregisseur
Karl-Heinz Kreienbaum
as Studiopförtner
Claus Peter Witt
Director
